package hi.scrap;

import java.io.*;
import java.net.*;

public class EchoClient {
	static int portnum = 24312; //randomly chosen
	
	
    public static void main(String[] args) throws IOException {
		
        Socket echoSocket = null;
        PrintWriter out = null;
        BufferedReader in = null;
		
        try {
            echoSocket = new Socket(InetAddress.getLocalHost(), portnum);
            out = new PrintWriter(echoSocket.getOutputStream(), true);
            in = new BufferedReader(new InputStreamReader(
														  echoSocket.getInputStream()));
        } catch (UnknownHostException e) {
            System.err.println("Don't know about host: local host.");
            System.exit(1);
        } catch (IOException e) {
            System.err.println("Couldn't get I/O for "
                               + "the connection to: local host.");
            System.exit(1);
        }
		
		BufferedReader stdIn = new BufferedReader(
												  new InputStreamReader(System.in));
		String userInput;
		
		while ((userInput = stdIn.readLine()) != null) {
			out.println(userInput);
			System.out.println("echo: " + in.readLine());
		}
		
		out.close();
		in.close();
		stdIn.close();
		echoSocket.close();
    }
}



//parseDelimitedFrom
//
//do socket